On Thu, 26 Jun 2025 10:33:14 +0200, Support 3Hound via mailop
<mailop@mailop.org> wrote:

>Dear list,
>is it fair/correct to check the existence of a mailbox for about 30/50 
>mail addresses/day?

Depending on the cadence of checks, automatic processes will tend to drop the
connecting IP into the "No Connect" list, for at least 1440 minutes.
Subsequent episodes will invite 3-, 6-, or 11-day residence.   The owner
turned off VRFY decades back.

mdr
-- 
         "There are no laws here, only agreements."  
                -- Masahiko

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